Add these together.
You get -15y=-45
So y=3
Now plug in to first equation.
8x-8(3)=-16
8x-24=-16
8x=8 so x=1
Check both values in second equation.
-8(1)-7(3)=
-8-21=-29
It works...so x=1, y=3
The answer would be 4:5 because they said basketballs first
One of them will be given 4 biscuits and the other will be given 24.
Answer:
57 for the third side
Step-by-step explanation:
a = √(c² - b²)